Hands-On Embedded Programming with C++17

Air-conditioning service

To control air-conditioning units, a service much like the C&C one was developed, using the same basic template. The interesting parts of its source are the following:

#include <string> #include <vector> using namespace std; #include <Poco/Data/Session.h> #include <Poco/Data/SQLite/Connector.h> #include <Poco/Net/HTTPClientSession.h> #include <Poco/Net/HTTPSClientSession.h> #include <Poco/Timer.h> using namespace Poco; using namespace Poco::Net; class Listener; struct NodeInfo {    string uid;    float posx;    float posy;    float current;        float target;    bool ch0_state;    UInt8 ch0_duty;    bool ch0_valid;    bool ch1_state;    UInt8 ch1_duty;    bool ch1_valid;    bool ch2_state;    UInt8 ch2_duty;    bool ch2_valid;    bool ch3_state; UInt8 ch3_duty; ...